they are expected to grill james clapper, the director of national intelligence and cia chief david petraeus over the confusing explanation of the attack and why security warnings were ignored. in the meantime, 53 congressman cosigned a letter to the president demanding answers. among them? pennsylvania republic mike kelly from the third congressional district. he joins me now from pittsburgh. and before we start, i just want to ask what you make of this exchange, congressman, between state department spokeswoman victoria nuland and yesterday. >> now that the elections is over and president has been safely elected are you going to answer our questions about benghazi or is that too much to hope. >> i think you know where we're. we have arb running. >> so the answer is no. >> what specifically did you have in mind, matt? >> any of the questions that you have been asked over the past several weeks that you have refused to answer. >> we have tied that to the fact that we have an arb running. it was never tied to the election. >> oh i think some people thought that it was. >> that was not what we